For aesthetics, declare the comedi_lrange tables with one entry per line. Since the range data in the boardinfo is only for the analog outputs, rename the variables to make this clearer. Use ARRAY_SIZE to initialize the 'ao_num_ranges' member instead of open coding the value. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/pcl726.c | 51 ++++++++++++++++++--------------- 1 file changed, 28 insertions(+), 23 deletions(-) diff --git a/drivers/staging/comedi/drivers/pcl726.c b/drivers/staging/comedi/drivers/pcl726.c index da5df5a..41f9733 100644 --- a/drivers/staging/comedi/drivers/pcl726.c +++ b/drivers/staging/comedi/drivers/pcl726.c @@ -84,72 +84,77 @@ Interrupts are not supported. #define PCL727_DO_LSB_REG 0x19 static const struct comedi_lrange *const rangelist_726[] = { - &range_unipolar5, &range_unipolar10, - &range_bipolar5, &range_bipolar10, - &range_4_20mA, &range_unknown + &range_unipolar5, + &range_unipolar10, + &range_bipolar5, + &range_bipolar10, + &range_4_20mA, + &range_unknown }; static const struct comedi_lrange *const rangelist_727[] = { - &range_unipolar5, &range_unipolar10, + &range_unipolar5, + &range_unipolar10, &range_bipolar5, &range_4_20mA }; static const struct comedi_lrange *const rangelist_728[] = { - &range_unipolar5, &range_unipolar10, - &range_bipolar5, &range_bipolar10, - &range_4_20mA, &range_0_20mA + &range_unipolar5, + &range_unipolar10, + &range_bipolar5, + &range_bipolar10, + &range_4_20mA, + &range_0_20mA }; struct pcl726_board { - const char *name; /* driver name */ int n_aochan; /* num of D/A chans */ - int num_of_ranges; /* num of ranges */ unsigned int IRQbits; /* allowed interrupts */ unsigned int io_range; /* len of IO space */ unsigned int have_dio:1; unsigned int is_pcl727:1; - const struct comedi_lrange *const *range_type_list; - /* list of supported ranges */ + const struct comedi_lrange *const *ao_ranges; + int ao_num_ranges; }; static const struct pcl726_board boardtypes[] = { { .name = "pcl726", .n_aochan = 6, - .num_of_ranges = 6, .io_range = PCL726_SIZE, .have_dio = 1, - .range_type_list = &rangelist_726[0], + .ao_ranges = &rangelist_726[0], + .ao_num_ranges = ARRAY_SIZE(rangelist_726), }, { .name = "pcl727", .n_aochan = 12, - .num_of_ranges = 4, .io_range = PCL727_SIZE, .have_dio = 1, .is_pcl727 = 1, - .range_type_list = &rangelist_727[0], + .ao_ranges = &rangelist_727[0], + .ao_num_ranges = ARRAY_SIZE(rangelist_727), }, { .name = "pcl728", .n_aochan = 2, - .num_of_ranges = 6, .io_range = PCL728_SIZE, - .range_type_list = &rangelist_728[0], + .ao_num_ranges = ARRAY_SIZE(rangelist_728), + .ao_ranges = &rangelist_728[0], }, { .name = "acl6126", .n_aochan = 6, - .num_of_ranges = 5, .IRQbits = 0x96e8, .io_range = PCL726_SIZE, .have_dio = 1, - .range_type_list = &rangelist_726[0], + .ao_num_ranges = ARRAY_SIZE(rangelist_726), + .ao_ranges = &rangelist_726[0], }, { .name = "acl6128", .n_aochan = 2, - .num_of_ranges = 6, .io_range = PCL728_SIZE, - .range_type_list = &rangelist_728[0], + .ao_num_ranges = ARRAY_SIZE(rangelist_728), + .ao_ranges = &rangelist_728[0], }, }; @@ -289,8 +294,8 @@ static int pcl726_attach(struct comedi_device *dev, for (i = 0; i < 12; i++) { unsigned int opt = it->options[2 + i]; - if (opt < board->num_of_ranges && i < board->n_aochan) - devpriv->rangelist[i] = board->range_type_list[opt]; + if (opt < board->ao_num_ranges && i < board->n_aochan) + devpriv->rangelist[i] = board->ao_ranges[opt]; else devpriv->rangelist[i] = &range_unknown; } -- 1.8.3.2 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel